[Bug rtl-optimization/49982] [4.7 Regression] ICE in fixup_args_size_notes, at expr.c:3625

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49982

--- Comment #3 from Richard Henderson <rth at gcc dot gnu.org> 2011-08-05 
16:12:22 UTC ---
Author: rth
Date: Fri Aug  5 16:12:16 2011
New Revision: 177464

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177464
Log:
PR rtl-opt/49982
        * expr.c (fixup_args_size_notes): Look through no-op moves.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/expr.c